* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none;
}
.mod_header {
  display: flex;
  justify-content: center;
  align-content: center;
  width: 100%;
  height: 90px;
}
.mod_header .w {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  width: 1250px;
}
.mod_header .w .mod_nav ul {
  display: flex;
  height: 91px;
}
.mod_header .w .mod_nav ul li {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100%;
}
.mod_header .w .mod_nav ul li a {
  font-size: 18px;
  color: #000000;
}
.mod_header .w .mod_nav ul li a:hover {
  color: #31c27c;
}
.mod_header .w .mod_nav ul li:nth-child(3)::after {
  position: absolute;
  content: "抢特权";
  width: 40px;
  height: 14px;
  text-align: center;
  line-height: 14px;
  color: #b08347;
  background-color: #eed29b;
  font-weight: 700;
  font-size: 12px;
  right: -2px;
  top: 20px;
  transform: scale(0.7);
}
.mod_header .w .mod_nav ul li:nth-child(3):hover .kehuduan {
  display: flex;
}
.mod_header .w .mod_nav ul .kehuduan {
  position: absolute;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-direction: column;
  background-color: #fff;
  padding: 5px 0;
  font-size: 12px ;
  box-shadow: 0 0 4px 1px rgba(0, 0, 0, 0.3);
  border-radius: 5px;
  bottom: -140px;
  left: 20px;
  width: 162px;
  height: 156px;
  display: none;
}
.mod_header .w .mod_nav ul .kehuduan p {
  padding-left: 15px;
}
.mod_header .w .mod_nav ul .kehuduan p::before {
  position: absolute;
  content: "HQ";
  font-size: 12px;
  transform: scale(0.5);
  left: 14px;
  background-color: #31c27c;
  border-radius: 2px;
  padding: 2px;
  height: 20px;
  line-height: 20px;
  color: #fff;
}
.mod_header .w .mod_nav ul .kehuduan p:nth-child(1)::before {
  top: 10px;
}
.mod_header .w .mod_nav ul .kehuduan p:nth-child(2)::before {
  content: "dts";
  top: 45px;
}
.mod_header .w .mod_nav ul .kehuduan p:nth-child(3)::before {
  display: none;
}
.mod_header .w .mod_nav ul .kehuduan i {
  position: absolute;
  color: #31c27c;
  top: 83px;
  left: 17px;
}
.mod_header .w .mod_nav ul .kehuduan a {
  text-align: center;
  line-height: 25px;
  width: 135px;
  height: 25px;
  background-color: #31c27c;
  border-radius: 15px;
  font-size: 12px;
  color: #fff !important;
}
.mod_header .w .mod_nav ul .kehuduan a:hover {
  background-color: #55c991;
}
.mod_header .w .mod_search {
  position: relative;
  display: flex;
  justify-content: space-around;
  align-items: center;
  border-radius: 3px;
  border: 1px solid rgba(0, 0, 0, 0.3);
  width: 220px;
  height: 35px;
}
.mod_header .w .mod_search input {
  height: 100%;
  width: 174px;
  border: none;
  outline: none;
  background-color: rgba(255, 255, 255, 0);
}
.mod_header .w .mod_search i {
  font-size: 16px;
  font-weight: 700;
  color: rgba(0, 0, 0, 0.5);
}
.mod_header .w .mod_search .lisi {
  position: absolute;
  width: 100%;
  height: 75px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.24);
  bottom: -75px;
  padding: 0 8px;
  color: rgba(8, 8, 8, 0.4);
  background-color: #fff;
  display: none;
}
.mod_header .w .mod_search .lisi i {
  font-size: 26px;
}
.mod_header .w .mod_opt {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 40px;
}
.mod_header .w .mod_opt .login {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #000;
  width: 40px;
  height: 100%;
  margin-right: 5px;
}
.mod_header .w .mod_opt .login:hover {
  color: #31c27c;
}
.mod_header .w .mod_opt .opt-xl1 {
  position: relative;
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 100%;
  margin-right: 5px;
  width: 100px;
}
.mod_header .w .mod_opt .opt-xl1 a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  width: 100%;
  line-height: 40px;
  height: 100%;
  font-size: 13px;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-top: none;
  background-color: #fff;
}
.mod_header .w .mod_opt .opt-xl1 a i {
  position: absolute;
  font-size: 6px;
  right: 5px;
}
.mod_header .w .mod_opt .opt-xl1 a:nth-child(1) {
  border-radius: 2px;
  color: #fff;
  background-color: #31c27c;
  border: none;
}
.mod_header .w .mod_opt .opt-xl1 a:nth-child(2) {
  color: #000;
  bottom: -40px;
  display: none;
}
.mod_header .w .mod_opt .opt-xl1 a:nth-child(3) {
  color: #000;
  bottom: -80px;
  display: none;
}
.mod_header .w .mod_opt .opt-xl1 a:hover {
  color: #fff;
  background-color: #31c27c;
  border: none;
}
.mod_header .w .mod_opt .opt-xl1:hover a:nth-child(1) i {
  transform: rotate(180deg);
}
.mod_header .w .mod_opt .opt-xl1:hover a:nth-child(2) {
  display: block;
}
.mod_header .w .mod_opt .opt-xl1:hover a:nth-child(3) {
  display: block;
}
.mod_header .w .mod_opt .opt-i2 {
  background-color: #fff !important;
  color: #000 !important;
  border: 2px solid rgba(0, 0, 0, 0.1) !important;
}
.active {
  background-color: #31c27c;
}
.active a {
  color: #ffffff !important;
}
.two-nav {
  width: 1250px;
  background-color: #fff;
  margin: 0 auto;
}
.two-nav .nav-list {
  width: 100%;
  height: 51px;
  line-height: 51px;
  padding-left: 230px;
  margin-right: -50px;
}
.two-nav .nav-list li {
  float: left;
  font-size: 15px;
  margin-right: 40px;
}
.two-nav .nav-list li a {
  color: #000;
  display: block;
}
.two-nav .nav-list li a:hover {
  color: #31c27c;
}
